TextView.hh

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/*
 * Copyright (C) 2012-2016 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
#ifndef _TEXTVIEW_HH_
#define _TEXTVIEW_HH_

#include <string>
#include <boost/thread/mutex.hpp>

#include "gazebo/common/Time.hh"
#include "gazebo/msgs/msgs.hh"

#include "gazebo/transport/TransportTypes.hh"

#include "gazebo/gui/qt.h"
#include "gazebo/gui/viewers/TopicView.hh"
#include "gazebo/util/system.hh"

namespace gazebo
{
  namespace gui
  {
    class GZ_GUI_VISIBLE TextView : public TopicView
    {
      Q_OBJECT

      public: TextView(QWidget *_parent, const std::string &_msgType);

      public: virtual ~TextView();

      // Documentation inherited
      public: virtual void SetTopic(const std::string &_topicName);

      signals: void AddMsg(QString _msg);

      // Documentation inherited
      private: virtual void UpdateImpl();

      private: void OnText(const std::string &_msg);

      private slots: void OnBuffer(int _value);

      private slots: void OnPause(bool _value);

      private slots: void OnAddMsg(QString _msg);

      private: QListWidget *msgList;

      private: int bufferSize;

      private: boost::shared_ptr<google::protobuf::Message> msg;

      private: boost::mutex mutex;

      private: bool paused;
    };
  }
}
#endif